DE202005010473U1 - Schalldämpfungseinrichtung für Heizgeräte - Google Patents

Schalldämpfungseinrichtung für Heizgeräte Download PDF

Info

Publication number
DE202005010473U1
DE202005010473U1 DE200520010473 DE202005010473U DE202005010473U1 DE 202005010473 U1 DE202005010473 U1 DE 202005010473U1 DE 200520010473 DE200520010473 DE 200520010473 DE 202005010473 U DE202005010473 U DE 202005010473U DE 202005010473 U1 DE202005010473 U1 DE 202005010473U1
Authority
DE
Germany
Prior art keywords
opening
helmholzt
resonator
membrane
quarter wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE200520010473
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE200520010473 priority Critical patent/DE202005010473U1/de
Publication of DE202005010473U1 publication Critical patent/DE202005010473U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13003—Means for reducing the noise in smoke conducing ducts or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
DE200520010473 2005-07-04 2005-07-04 Schalldämpfungseinrichtung für Heizgeräte Expired - Lifetime DE202005010473U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200520010473 DE202005010473U1 (de) 2005-07-04 2005-07-04 Schalldämpfungseinrichtung für Heizgeräte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520010473 DE202005010473U1 (de) 2005-07-04 2005-07-04 Schalldämpfungseinrichtung für Heizgeräte

Publications (1)

Publication Number Publication Date
DE202005010473U1 true DE202005010473U1 (de) 2005-09-15

Family

ID=35034575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200520010473 Expired - Lifetime DE202005010473U1 (de) 2005-07-04 2005-07-04 Schalldämpfungseinrichtung für Heizgeräte

Country Status (1)

Country Link
DE (1) DE202005010473U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103148492A (zh) * 2011-12-07 2013-06-12 林内株式会社 燃烧装置
CN111916043A (zh) * 2020-08-03 2020-11-10 华帝股份有限公司 降噪结构及应用其的燃气热水器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103148492A (zh) * 2011-12-07 2013-06-12 林内株式会社 燃烧装置
CN103148492B (zh) * 2011-12-07 2016-03-23 林内株式会社 燃烧装置
CN111916043A (zh) * 2020-08-03 2020-11-10 华帝股份有限公司 降噪结构及应用其的燃气热水器

Similar Documents

Publication Publication Date Title
CN104141521B (zh) 用于影响机动车辆排气噪声和/或进气噪声的抗噪***的声发生器
US20070044747A1 (en) Air intake sound control structure
WO2009050990A1 (ja) 圧電マイクロブロア
SE9300732D0 (sv) Externliggande bredbandsopererande anordning foer ljuddaempning av ett kanalsystem
AU2002232725A1 (en) Method and apparatus for improved noise attenuation in a dissipative internal combustion engine exhaust muffler
CN106871204A (zh) 吸油烟机
WO2006076192A3 (en) Refrigerator
GB2430261A (en) Acoustic flowmeter calibration method
US8919491B2 (en) Silencer device for a fluid line and heating unit having a silencer device
WO2005030306A3 (en) Metering system and methods for aerosol delivery
DE502005000365D1 (de) Vorrichtung zur Geräuschübertragung in einem Kraftfahrzeug
WO2006039116A3 (en) Compressor sound suppression
ATE321177T1 (de) Akustische geräuschdämpferdüse
WO2019114628A1 (zh) 冰箱
ATE491081T1 (de) Schalldämpfer für eine abgasanlage
CN201461034U (zh) 轻型汽车用排气***
EP1908930A3 (de) Abgasschalldämpfer für Kraftfahrzeuge
DE202005010473U1 (de) Schalldämpfungseinrichtung für Heizgeräte
DE502006000597D1 (de) Schalldämpfer
US10344719B1 (en) Intake systems for stern drives having intake silencers
ATE391031T1 (de) Belüftungsvorrichtung für einen fahrzeuginnenraum mit schalldämpfer
GB2446547A (en) Acoustic horn waveguides
ATE340398T1 (de) Ultraschallwandleranordnung mit massering zur dämpfung störender resonanzen
CA2372351A1 (en) Microphone gasket with integrated acoustic resistance
EP1433948A3 (de) Luftansaugdämpfungsanlage

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20051020

R150 Term of protection extended to 6 years

Effective date: 20081009

R151 Term of protection extended to 8 years
R151 Term of protection extended to 8 years

Effective date: 20111130

R152 Term of protection extended to 10 years
R152 Term of protection extended to 10 years

Effective date: 20131025

R071 Expiry of right